M for Musxzart

Good is subjective. If you don't believe me, you can look it up.

The only Green I love.

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Better to be deprived of food for three days, than tea for one.” (Ancient Chinese Proverb)

Yep, I am going to put my focus in Green Tea.

 


Is any other food or drink reported to have as many health benefits as green tea? The Chinese have known about the medicinal benefits of green tea since ancient times, using it to treat everything from headaches to depression. In her book Green Tea: The Natural Secret for a Healthier Life, Nadine Taylor states that green tea has been used as a medicine in China for at least 4,000 years.

Today, scientific research in both Asia and the west is providing hard evidence for the health benefits long associated with drinking green tea. For example, in 1994 the Journal of the National Cancer Institute published the results of an epidemiological study indicating that drinking green tea reduced the risk of esophageal cancer in Chinese men and women by nearly sixty percent. University of Purdue researchers recently concluded that a compound in green tea inhibits the growth of cancer cells. There is also research indicating that drinking green tea lowers total cholesterol levels, as well as improving the ratio of good (HDL) cholesterol to bad (LDL) cholesterol.

To sum up, here are just a few medical conditions in which drinking green tea is reputed to be helpful:

  • cancer
  • rheumatoid arthritis
  • high cholesterol levels
  • cariovascular disease
  • infection
  • impaired immune function

What makes green tea so special?

The secret of green tea lies in the fact it is rich in catechin polyphenols, particularly epigallocatechin gallate (EGCG). EGCG is a powerful anti-oxidant: besides inhibiting the growth of cancer cells, it kills cancer cells without harming healthy tissue. It has also been effective in lowering LDL cholesterol levels, and inhibiting the abnormal formation of blood clots. The latter takes on added importance when you consider that thrombosis (the formation of abnormal blood clots) is the leading cause of heart attacks and stroke.

Links are being made between the effects of drinking green tea and the “French Paradox.” For years, researchers were puzzled by the fact that, despite consuming a diet rich in fat, the French have a lower incidence of heart disease than Americans. The answer was found to lie in red wine, which contains resveratrol, a polyphenol that limits the negative effects of smoking and a fatty diet. In a 1997 study, researchers from the University of Kansas determined that EGCG is twice as powerful as resveratrol, which may explain why the rate of heart disease among Japanese men is quite low, even though approximately seventy-five percent are smokers.

Why don’t other Chinese teas have similar health-giving properties? Green, oolong, and black teas all come from the leaves of the Camellia sinensis plant. What sets green tea apart is the way it is processed. Green tea leaves are steamed, which prevents the EGCG compound from being oxidized. By contrast, black and oolong tea leaves are made from fermented leaves, which results in the EGCG being converted into other compounds that are not nearly as effective in preventing and fighting various diseases.

Other Benefits

New evidence is emerging that green tea can even help dieters. In November, 1999, the American Journal of Clinical Nutrition published the results of a study at the University of Geneva in Switzerland. Researchers found that men who were given a combination of caffeine and green tea extract burned more calories than those given only caffeine or a placebo.

Green tea can even help prevent tooth decay! Just as its bacteria-destroying abilities can help prevent food poisoning, it can also kill the bacteria that causes dental plaque. Meanwhile, skin preparations containing green tea – from deodorants to creams – are starting to appear on the market.

Harmful Effects?

To date, the only negative side effect reported from drinking green tea is insomnia due to the fact that it contains caffeine. However, green tea contains less caffeine than coffee: there are approximately thirty to sixty mg. of caffeine in six – eight ounces of tea, compared to over one-hundred mg. in eight ounces of coffee.

How much Green Tea should you drink?

There  are as many answers to this question as there are researchers   investigating the natural properties of green tea. For example, Herbs for Health magazine cites a Japanese report stating that men who drank ten cups of   green tea per day stayed cancer-free for three years longer than men   who drank less than three cups a day (there are approximately 240 – 320   mg of polyphenols in three cups of green tea). Meanwhile, a study by   Cleveland’s Western Reserve University concluded that drinking four or   more cups of green tea per day could help prevent rheumatoid arthritis,   or reduce symptoms in individuals already suffering from the   disease.  And Japanese scientists at the Saitama Cancer Research   Institute discovered that there were fewer recurrances of breast cancer,   and the disease spread less quickly, in women with a history of   drinking five cups or more of green tea daily.

How to Brew a Cup of Green Tea


Producing the perfect cup of green tea is a tricky process. If not handled properly, those same polyphenols that provide health benefits can ruin the flavor, making the tea taste “gassy.” It’s particularly important not to overbrew. While it’s best to follow the manufacturer’s instructions for each variety of green tea, here are some general instructions:

  • Use one tea bag, or 2 – 4 grams of tea,* per cup.
  • Fill a kettle with cold water and bring to a boil.
  • After unplugging the kettle, allow it to stand for up to 3 minutes.
  • Pour the heated water over the tea bag or tea, and allow it to steep for up to 3 minutes. If using a tea bag, remove the bag.
  • Allow the tea to cool for three more minutes.

*One to two teaspoons, depending on the variety of green tea you are brewing.

More Green Tea Articles

Traditional Chinese Brewing Method – Demonstrates the traditional Chinese method of brewing green tea; with photos.

A Cup of Tea – This article explains how the polyphenols in green tea act on cancer cells.

Green Tea for Weight Loss? – Information about the University of Geneva study, from the American Journal of Clinical Nutrition.

 

Drink Up!

xoxo

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Author: musxzart

musxzart is a digital enthusiast who loves food, music, traveling, designing, photography and shopping.

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